22262560

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2281}}^1$

素因数の和:2357

約数の個数: 48

約数和(自身を含む): 53480952

約数和(自身を除く): 31218392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2281, 2440, 4562, 4880, 9124, 9760, 11405, 18248, 22810, 36496, 45620, 72992, 91240, 139141, 182480, 278282, 364960, 556564, 695705, 1113128, 1391410, 2226256, 2782820, 4452512, 5565640, 11131280, 22262560]

約数ペア:

[(1, 22262560), (2, 11131280), (4, 5565640), (5, 4452512), (8, 2782820), (10, 2226256), (16, 1391410), (20, 1113128), (32, 695705), (40, 556564), (61, 364960), (80, 278282), (122, 182480), (160, 139141), (244, 91240), (305, 72992), (488, 45620), (610, 36496), (976, 22810), (1220, 18248), (1952, 11405), (2281, 9760), (2440, 9124), (4562, 4880)]